Exchange OST to PST Free - Version 3.6 Free Exchange OST Recovery Software to successfully recover Corrupt OST files data completely. You can smoothly convert damaged Exchange OST file data to PST, MSG & EML file formats by OST to PST Recovery program. Exchange OST to PST Free: Outlook is used by the Exchange Server users to store their Exchange OST data as a backup in case of any damage to saved Outlook OST data. On many occasions some misfortunes make the saved Exchange OST data inaccessible to users. Misfortunes like unanticipated data corruption, virus attacks, Trojans infecting files and resynchronization of OST file with Exchange Server, CRC errors, large OST files etc, are responsible. Exchange OST to PST free solution restores emails from OST files to PST file format because OST file does not open by default in Microsoft Outlook. Exchange OST to PST Free software restores mail object of OST file like emails, meeting, contacts, inbox, delete items, sent items, reminders, calendars, tasks, notes etc and recover all email properties such as to, subject, date, time, cc, attachments & bcc. OST to PST Free